百科知识

解不等式组(x-3)/2-+3≥x+11-3(x-1)&lt?

2010-06-06 00:22:37w***
解不等式组[(x-3)/2]+3≥x+1。1-3(x-1)<8-x并写出该不等式组的正整数解。要有过程。解不等式组[(x-3)/2]+3≥x+1。1-3(x-1)8-x并写出该不等式组的正整数解。要有过程。:解:[(x-3)/2]+3≥x+1 (x-3)?

最佳回答

  • 解:[(x-3)/2]+3≥x+1 (x-3)/2≥x-2 x-3≥2x-4 x≤1 又:1-3(x-1)-4 x>-2 ∴不等式组的解是-22010-06-06 00:28:56
  • 很赞哦! (285)